Descrierea

Returns a string containing the SQLSTATE error code for the last error.
The error code consists of five characters. '00000' means no error.
The values are specified by ANSI SQL and ODBC. For a list of possible values, see
» http://dev.mysql.com/doc/mysql/en/error-handling.html.

Notă:

Note that not all MySQL errors are yet mapped to SQLSTATE's.
The value HY000 (general error) is used for unmapped errors.